1Z0-820 Exam Questions & Answers

Exam Code: 1Z0-820

Exam Name: Upgrade to Oracle Solaris 11 System Administrator

Updated: Nov 08, 2024

Q&As: 133

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Practice These Free Questions and Answers to Pass the Oracle Partner Network Exam

Questions 1

You are going to use the- Automated installer (AI) to install a non global zone named zone1. You have created a custom manifest for the non-global zone and named it zone1manifest

Which command will you use to add this custom manifest to the s11-sparc install service and associate this custom manifest with the non-global zone?

A. installadm create-profile -n s11-sparc -f /tmp/zone1manifest.xml - c

B. installadm create-manifest -n s11-sparc -f /tmp/zone1manifest.xml -m

C. installadm create-client -n s11-sparc -f /tmp/zone1manifest.xml -m zone1manifest -c zonename= "zone1"

D. installadm create-service - n s11-sparc -f /tmp/zone1manifest.xml -m zone1manifest - c zonename="zone1"

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Questions 2

In an effort to reduce storage space on your server, you would like to eliminate duplicate copies of data in your server's ZFS file systems.

How do you specify that pool1/data should not contain duplicate data blocks (redundant data) on write operations?

A. zfs create - o compression=on pool1/data

B. zpool create -o deduplication =on pool1; zfs create pool1/data

C. zfs create - o deduplication=on pool1; zfs create pool1/data

D. zfs create - o dedupratio=2 pool1/data

E. zfs create - o dedup=on pool1/data

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Questions 3

Solaris 11 includes a redesigned software packaging model: the Image Packaging system.

Which three describe advantages of the Image Packaging System over the previous Solaris 10 SVR4 packaging model?

A. Eliminates patching of the software package

B. Makes the patching process more efficient with less downtime

C. Eliminates OS version upgrade

D. Allows for the installation of the OS without a local DVD or installation server

E. Allows the use of a repository mirror to speed up package operation

F. Allows users to publish their own software package in a software repository

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Questions 4

You are planning the configuration for IPMP (IP Multipathing).

Best practice dictates that you must ensure that there is at least one neighbor on each subnet that responds to ICMP echo request probes to detect link failure Which two of the following statements are true regarding the link failure detection process? (Choose two.)

A. By default, in.mpathd selects the default router as the only test partner.

B. The default failure detection time is 60 seconds (12 consecutive probes).

C. Without test partners, in.mpathd cannot detect the failure of a subinterface.

D. Arbitrary hosts on the subnet are detected by sending an "all hosts" (224.0.0.1) multicast packet

E. Arbitrary hosts on the subnet are detected by sending an "all routers" (224.0.0.2) multicast packet.

F. Arbitrary hosts on the subnet are detected by examining the ARP cache (Internet-to- MAC address translation table).

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Questions 5

Before booting test zone a non-global zone, you want to connect to the zone's console so that you can watch the boot process.

Choose the command used to connect to testzone's console.

A. zoneadm -C testzone

B. zoneadm -console testzone

C. zlogin - z testzone console

D. zlogin - z testzone - C

E. zlogin -C testzone

F. zoneadm - testzone - c

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